>>> hello, here in tokyo and you're watching "asia 7 days." thanks for joining us. let's get right to the news. american voters have chosen barack obama as their leader for another four years. asian heads of state were quick to offer their congratulations, but the u.s. faces hurdles to remain an active player in the fast-growing region. in his first term, obama shifted u.s. foreign policy toward the asia pacific, an area notable for its rapid economic expansion. enthusiasm over obama's reelection rippled through the region. students at an elementary school in the indonesian capital jakarta cheered loudly. obama attended the school when he was in the third grade. japanese prime minister yoshihiko noda contacted the president and pledged his cooperation. u.s. and japan have the opportunity to improve ties, especially since relations between japan and china have soured over the senkaku islands conflict in the east china sea. south korean president lee myung-bak said he's sure the u.s. and south korea will continue to develop their alliance. australia is another key ally in the region.